Hermetic Seal · Electronic Components
1031T40
Terminal, Feedthru
Part Number1031T40
ManufacturerHermetic Seal
AvailabilityAvailable to order — request a quote
Specifications
NSN5940-00-883-5303 (NSN)
Federal Item NameTERMINAL,FEEDTHRU
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
Major Bushing Diameter0.155 INCHES
Major Bushing Length0.014 INCHES
Surface TreatmentTIN MOUNTING FACILITY SINGLE LAYER
MaterialCOPPER ALLOY MOUNTING FACILITY
Overall Diameter0.155 INCHES0.155 INCHES
Mounting Method StylePRESS FIT
Conductor Accommodation TypePIN ALL ENDS
Largest Diameter0.040 INCHES SINGLE END
Minor Bushing Diameter0.123 INCHES
Minor Bushing Length0.056 INCHES
Thru Hole Diameter0.040 INCHES0.040 INCHES
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 1031T40 available?
We can source 1031T40 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is 1031T40 by Hermetic Seal obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1031T40 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like 1031T40?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for 1031T40?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.